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VWR International 611-8145 calibration weight, 50 g, E2 tolerance class, stainless steel, used and checked on a calibrated analytical balance.
The VWR International 611-8145 calibration weight is a 50 g stainless steel weight for laboratory balance calibration and checking. The E2 tolerance class is suitable for laboratory applications.
The weight is configured as a 50 g E2 calibration weight made of stainless steel.
The used weight was checked on a calibrated analytical balance. Some calibration weights have expired certificates, and the weights are not currently calibrated in accordance with NEN ISO 17025.
Laboratory calibration weights are used for balance checking in life sciences laboratories. This weight supports laboratory calibration workflows where a 50 g E2 reference mass is required.
The E2 tolerance class places this 50 g calibration weight within the laboratory-suitable tolerance classes described for the used weights.
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Last updated 2 November 2026
€80 sits in the middle range mass standards here. The middle half of the 628 with a price runs from €71 to €1,759.
